linux-kernel - Re: [PATCH] init: Initialize noop_backing_dev

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Message-ID: <YqrI1kS/BxEQ+39V@infradead.org>
Date:   Wed, 15 Jun 2022 23:08:22 -0700
From:   Christoph Hellwig <hch@...radead.org>
To:     Jan Kara <jack@...e.cz>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        Christoph Hellwig <hch@...radead.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-mm@...ck.org, Suzuki K Poulose <suzuki.poulose@....com>,
        Guenter Roeck <linux@...ck-us.net>,
        Alexandru Elisei <alexandru.elisei@....com>
Subject: Re: [PATCH] init: Initialize noop_backing_dev_info early

On Wed, Jun 15, 2022 at 11:48:15PM +0200, Jan Kara wrote:
> +extern int bdi_init(struct backing_dev_info *bdi);

No need for the extern.

Otherwise looks good:

Reviewed-by: Christoph Hellwig <hch@....de>

And this remind me that I really want to kill noop_backing_dev_info
and just use a NULL bdi for this case eventually..